Singapore time to Seoul time
Seoul is 1 hour ahead of Singapore all year (Singapore GMT+8/UTC+08:00 in summer; Seoul GMT+9/UTC+09:00). Enter a Singapore time below to convert it, or leave it blank to see the current time in both cities.
How to use the Singapore to Seoul time
- Type a Singapore time (24-hour) and optionally a date, or leave blank for now.
- Click Convert.
- Read the Seoul time and the working-hours table.
Time difference between Singapore and Seoul
Seoul is 1 hour ahead of Singapore all year. Neither city changes its clocks, so the difference is the same all year. Singapore uses Asia/Singapore time (UTC+08:00 in January, UTC+08:00 in July); Seoul uses Asia/Seoul (UTC+09:00 in January, UTC+09:00 in July).
Working week in Singapore and Seoul
Singapore: Singapore Standard Time, UTC+8 all year, the same clock as Hong Kong, Beijing, Perth, Manila and Kuala Lumpur. Office hours 09:00–18:00, weekend Saturday–Sunday.
Seoul: Korea Standard Time, UTC+9 all year. Office hours 09:00–18:00, weekend Saturday–Sunday.
Quick conversion table (summer difference)
| Singapore | Seoul |
|---|---|
| 08:00 | 09:00 |
| 09:00 | 10:00 |
| 10:00 | 11:00 |
| 12:00 | 13:00 |
| 14:00 | 15:00 |
| 16:00 | 17:00 |
| 18:00 | 19:00 |
| 20:00 | 21:00 |
| 22:00 | 23:00 |
Table uses the July difference; the tool above applies the exact rule for any date.
Best time to call between Singapore and Seoul
Within normal office hours (09:00–18:00) in both cities: 9:00–16:00 Singapore time. For a compromise outside that window, the fairest slots are the ones nearest each side's start or end of day, alternating who takes the inconvenient hour.
Reverse
Need the other direction? See Seoul to Singapore, or the general time zone converter.
Frequently asked questions
How many hours ahead is Seoul from Singapore?
Seoul is 1 hour ahead of Singapore all year.
When it is 12:00 noon in Singapore, what time is it in Seoul?
13:00 in summer (); use the tool for a specific date.
Does the converter handle daylight saving?
Yes, for the exact date you enter, using the IANA time-zone rules in your browser.
Privacy
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Last updated 2026-09-23.